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24 April 2024 | Story Leonie Bolleurs | Photo Supplied
Eco-vehicles race
Join the UFS on 18 May 2024 from 10:00-13:00 at the Red Square Parking area for the seventh annual Kovsie ACT Eco-Vehicle Race. Come and support your favourite team to victory!

Kovsie ACT at the University of the Free State (UFS) proudly presents the seventh Kovsie Eco-Vehicle Race, set to take place at the Equitas Parking area on the Bloemfontein Campus.

According to Karen Scheepers, Assistant Director: Student Life, ten teams will be participating in this year’s race, featuring the three UFS campuses as well as the Central University of Technology. The event promise excitement like never before.

Scheepers says, besides an exciting race, spectators can look forward to a new track and viewing area. She invites the public, staff and students to come and support the competing teams as they showcase their skills on the racetrack.

Event details:

  • Date: Saturday 18 May 2024
  • Time: 10:00-13:00
  • Venue: Red Square Parking area (opposite George du Toit Building)

Breakdown of the programme:

09:00 -10:15 Performance by student artists 
10:15 -10:35 Walkthrough by judges
10:35 -10:40 Welcoming
10:40 Races commence
12:30 -13:00 Announcement of winners

13:00 -14:00 Performance by student artists

The Eco-Vehicle Race marks the culmination of a nine-month co-curricular skills programme, aimed at empowering participating students with a set of skills for the world of work. Through this programme, they are equipped with basic knowledge and abilities on sustainable energy, enabling them not only to compete in the eco-vehicle race but also to comprehend the inner workings of the vehicle. This understanding is important to the teams for when they are doing repairs during the race.

Students will be competing in three events:

• Obstacle course: Teams will be challenged by obstacles to test their control over the car.
• Smart lap: A timed lap in which the drivers take the main track for the first time.

• Endurance race: The teams need to finish as many laps as possible using the least amount of energy in 45 minutes.

The winners of the three events will each be awarded a trophy. Additionally, there will be a trophy for the best pit stop as well as a spirit cup for the team with the best energy and support from the audience.

For more information, contact Teddy Sibiya.

News Archive

Plant-strengthening agent enhances natural ability of plants to survive
2015-07-27

Drought, diseases, and fungi. These are factors that farmers have no control over, and they often have to watch despondently as their crops are damaged. In addition, the practice of breeding plants in special and strictly-controlled conditions, has resulted in crops losing the chemical ability to protect themselves in nature.

Researchers in the Department of Soil, Crop, and Climate Sciences at the University of the Free State (UFS) have developed an organic agent that restores this chemical imbalance in plants. It enables the plant to build its own resistance against mild stress factors, and thus ensures increased growth and yield by the plant.

ComCat®, a plant-strengthening agent, is the result of extensive research by the German company, Agraforum AG, together with the UFS. Commercialisation was initially limited to Europe, while research was done at the UFS.

“Plants have become weak because they were grown specially and in isolation. They can’t protect themselves any longer,” says Dr Elmarie van der Watt from the department.

Dr Van der Watt says that, in nature, plants communicate by means of natural chemicals as part of their resistance mechanisms towards various stress conditions. These chemicals enable them to protect themselves against stress conditions, such as diseases and fungi (biotic conditions) or wind and droughts (abiotic conditions).

Most wild plant varieties are usually well-adapted to resist these stress factors. However, monoculture crops have lost this ability to a large extent.

The European researchers extracted these self-protection chemicals from wild plants, and made them available to the UFS for research and development.

“This important survival mechanism became dormant in monoculture crops. ComCat® wakes the plant up and says ‘Hey, you should start protecting yourself’.”

Research over the last few years has shown that the agent, applied mostly as a foliar spray, subsequently leads to better seedlings, as well as to growth, and yields enhancement of various crops. This is good news for the agricultural sector as it does not induce unwanted early vegetative growth that could jeopardise the final yield ? as happened in the past for nitrogen application at an early growth stage.

“The use of synthetic agents, such as fungicides which contain copper, are now banned. Nowadays, options for natural and organic agriculture is being investigated. This product is already widely used in Europe, but because farmers are often swamped by quacks, the South African market is still somewhat sceptical.”

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